Where to Find Magnesite in the United States
6 mapped magnesite spots across 4 U.S. states. Magnesite is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Learn about magnesite: properties & identification →Map showing where to find magnesite across the United States, with 6 mapped spots
Top states for magnesite
States ranked by number of magnesite spots in our database. States in bold link to a focused magnesite-in-state list.
Every magnesite spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Funks Pond Recreational AreaFunks Pond Trail | Cecil County |
| 39.6707, -76.1718 | Public |
| Rock SpringsOld Mill Road | Cecil County |
| 39.7201, -76.1763 | Public |
| HobokenPaterson Plank Road | Hudson County | 40.7502, -74.0383 | Public | |
| Balsam Gap MineDark Ridge Road | Jackson County | 35.4240, -83.0985 | Public | |
| WrightsdaleHorseshoe Loop Road | Chester County |
| 39.7275, -76.1326 | Public |
| Cecil CountyQuarry Road | Lancaster County |
| 39.7205, -76.1459 | Public |
Magnesite rockhounding FAQ
Where is the best place to find magnesite in the U.S.?+
Maryland, Pennsylvania, New Jersey have the highest concentrations of magnesite in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many magnesite rockhounding spots does RockHoundR track?+
6 mapped spots across 4 states. The app keeps these on a map alongside your private finds.
Can I legally collect magnesite on public land?+
Casual hand collecting of common rocks and minerals like magnesite is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify magnesite in the field?+
Field identification of magnesite comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
